CN218177238U - Trolley for off-wall type lining side wall - Google Patents
Trolley for off-wall type lining side wall Download PDFInfo
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- CN218177238U CN218177238U CN202222107504.6U CN202222107504U CN218177238U CN 218177238 U CN218177238 U CN 218177238U CN 202222107504 U CN202222107504 U CN 202222107504U CN 218177238 U CN218177238 U CN 218177238U
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Abstract
The utility model discloses a platform truck for leaving wall type inside lining side wall, including supporting the portal, the both sides of supporting the portal are provided with external mold hydro-cylinder and centre form hydro-cylinder respectively, the external mold hydro-cylinder is located the top of waiting to water the side wall and sets up along the level, the flexible outer form that drives of external mold hydro-cylinder pastes and leans on the lateral surface of waiting to pour the side wall, the flexible inner formword that drives of centre form hydro-cylinder pastes and leans on the medial surface of waiting to pour the side wall, inner formword and outer formword divide into straight section and fire hose erection section on length direction, in the latter half of fire hose erection section, the latter half of inner formword and outer formword is recessed and outstanding to the outside respectively, form the recess on the inner formword, be fire hose erection zone in the recess. The utility model discloses the structure is ingenious, reasonable in design, and a platform truck can realize pulling of inner formword and exterior sheathing and take one's place and formwork drawing of patterns work, has improved the degree of automation from wall type lining cutting structure construction, has ensured construction progress and efficiency.
Description
Technical Field
The utility model belongs to tunnel inside lining construction field, in particular to a platform truck for leaving wall type inside lining side wall.
Background
The main building of the highway tunnel generally comprises a tunnel body, a lining and a tunnel door, and a transparent tunnel is additionally built in a section where a tunnel opening is easy to collapse. The auxiliary structures of the tunnel include waterproof and drainage facilities, ventilation and lighting facilities, traffic signal facilities, emergency facilities, and the like. The design of the highway tunnel is generally carried out by firstly carrying out scheme design and then carrying out concrete design on the plane and the longitudinal section, clearance, lining and the like of the tunnel.
The tunnel or the cave depot with the off-wall lining structure is one of the tunnels or the cave depots, and due to the particularity of the off-wall lining structure, the conventional lining trolley cannot meet the construction requirements, the traditional construction method adopts a full-hall scaffold form to carry out the structural construction, and due to the fact that the full-hall scaffold is slow in mounting and dismounting speed, the space in the tunnel is crowded, and the construction progress and the construction efficiency are greatly influenced.
The lining trolley comprises a supporting portal frame, an inner side top die is mounted at the top of the supporting portal frame through a supporting bracket, an outer side top die is arranged above the inner side top die, a traction beam is arranged at the top of the outer side top die in a penetrating mode, walking wheels are arranged at the tail end of the surface and on the two sides of the surface of the traction beam, the front end of the traction beam exceeds the front end of the outer side top die plate, a traction section which extends forwards is arranged at the front end of a top longitudinal beam of the supporting portal frame, a jacking demolding oil cylinder used for demolding the outer side top die is fixedly arranged on the traction section of the traction beam, traction inclined rods are arranged between the traction section of the traction beam and the jacking demolding oil cylinder, and a translation supporting mechanism and a walking mechanism are mounted at the bottom of the supporting portal frame.
Above-mentioned patent has solved the automatic construction from the inboard vault of wall type, and the vault bottom is connected with from the wall side wall, however, does not have supporting platform truck from the wall side wall, can only adopt traditional construction method to lead to the form that adopts full hall scaffold to carry out its structural construction. Because the speed of installing and dismantling the full scaffold is slow, the space in the tunnel is crowded, and the construction progress and the construction efficiency are greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a platform truck for leaving wall type inside lining side wall for solve in the background art technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a platform truck for leaving wall type inside lining side wall, is including supporting the portal, supports the portal and is located the tunnel, the both sides of supporting the portal are provided with external mold hydro-cylinder and centre form hydro-cylinder respectively, the external mold hydro-cylinder is located the top of waiting to water the side wall and sets up along the level, and the basis end of external mold hydro-cylinder is installed on supporting the portal, and the exterior sheathing is installed to the flexible end of external mold hydro-cylinder, and the exterior sheathing is along vertical setting, and the flexible outer formword that drives of external mold hydro-cylinder is pasted and is being waited to pour the lateral surface of side wall, the centre form hydro-cylinder sets up in the one side of waiting to water the side wall, and the basis end of centre form hydro-cylinder is installed on supporting the portal, and the flexible end installation centre form of centre form hydro-cylinder, centre form are along vertical setting, and the flexible inner formword that drives pastes and is pasting at the medial surface of waiting to pour.
Preferably, the base end of the outer mold oil cylinder is fixed on the support portal frame, the outer mold plate is fixedly connected with the outer mold oil cylinder, two ends of the inner mold oil cylinder are respectively hinged with the support portal frame and the inner mold plate, the support portal frame is further hinged with an inner mold jack, and the tail end of the inner mold jack is hinged with the inner mold plate.
Preferably, the support portal comprises a traveling system, a plurality of stand columns installed on the traveling system, an upper cross beam installed at the top ends of the stand columns, and longitudinal connecting beams installed between the stand columns, wherein the top ends of the stand columns are higher than the top ends of the side walls to be poured.
Preferably, 20mm of remaining seam exists between the bottom of outer template and interior template and the ground, leaves the seam and sets up the shutoff stuff.
Preferably, the bottom end of the side wall to be poured is provided with a bending section matched with the vault, and the top end of the outer template of the inner template is provided with a bend.
Preferably, a standing platform is fixedly installed on the upright post and is located between the upright post and the inner formwork.
Preferably, an inclined strut is arranged between the bottom end of the upright column and the upper cross beam and is positioned on one side, far away from the inner formwork, of the upright column.
Preferably, a cross brace is arranged between the inclined brace and the upright post.
Preferably, a longitudinal cross brace is arranged between the upright posts.
The beneficial effects of the utility model embody: compare in traditional construction method and lead to the form that adopts full hall scaffold frame to carry out its structural construction, improved the efficiency of construction greatly, the utility model discloses the structure is ingenious, reasonable in design, and a platform truck can realize pulling of inner formword and exterior sheathing and take one's place and formwork drawing of patterns work, has improved the degree of automation of leaving wall type lining cutting structure construction, has ensured construction progress and efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
Fig. 1 is a schematic front view of a straight section of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic side view of a straight section of the overall structure according to an embodiment of the present invention.
Reference numerals: 1. supporting the gantry; 2. an external mold oil cylinder; 3. an internal mold oil cylinder; 4. side walls are to be poured; 5. an outer template; 6. an inner template; 7. an internal mold jack; 8. a traveling system; 9. a column; 10. an upper cross beam; 11. a longitudinal connecting beam; 12. a standing platform; 13. bracing; 14. a cross brace; 15. and (4) longitudinal scissor supports.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, and the following examples are merely illustrative and can only be used to explain and illustrate the technical solutions of the present invention, but cannot be interpreted as limitations of the technical solutions of the present invention.
With reference to fig. 1 and 2, a trolley for an off-wall lining side wall comprises a supporting portal 1, the supporting portal 1 is located in a tunnel, two sides of the supporting portal 1 are respectively provided with an outer mold cylinder 2 and an inner mold cylinder 3, the outer mold cylinder 2 is located above a side wall 4 to be poured and horizontally arranged, a base end of the outer mold cylinder 2 is installed on the supporting portal 1, an outer mold plate 5 is installed at a telescopic end of the outer mold cylinder 2, the outer mold plate 5 is vertically arranged, the outer mold cylinder 2 telescopically drives the outer mold plate 5 to be attached to the outer side surface of the side wall 4 to be poured, the inner mold cylinder 3 is arranged on one side of the side wall 4 to be poured, a base end of the inner mold cylinder 3 is installed on the supporting portal 1, an inner mold is installed at the telescopic end of the inner mold cylinder 3, the inner mold cylinder 3 telescopically drives the inner mold plate 6 to be attached to the inner side surface of the side wall 4 to be poured, the inner mold plate 6 and the outer mold plate 5 are divided into a straight section and a fire box installation section in the length direction, the lower half of the fire box installation section, the lower half of the inner mold plate 6 and the outer mold plate 5 are respectively recessed to the outer side and protruded to the outer side wall, and the fire box installation section is a groove, and the fire box installation region.
Compare in traditional construction method and lead to the form that adopts full hall scaffold frame to carry out its structural construction, improved the efficiency of construction greatly, the utility model discloses the structure is ingenious, reasonable in design, and a platform truck can realize that the pulling of inner formword 6 and exterior sheathing 5 takes one's place and formwork drawing of patterns work, has improved the degree of automation of leaving wall type lining cutting structure construction, has ensured construction progress and efficiency.
The foundation end of the outer mold oil cylinder 2 is fixed on the supporting portal frame 1, the outer mold plate 5 is fixedly connected with the outer mold oil cylinder 2, two ends of the inner mold oil cylinder 3 are hinged to the supporting portal frame 1 and the inner mold plate 6 respectively, the supporting portal frame 1 is further hinged to an inner mold jack 7, the tail end of the inner mold jack 7 is hinged to the inner mold plate 6, and after the inner mold plate 6 can be positioned through the inner mold oil cylinder 3, accurate adjustment and positioning are carried out through adjusting the inner mold jack 7, and construction quality is improved.
The supporting portal frame 1 comprises a traveling system 8, a plurality of stand columns 9 installed on the traveling system 8, an upper cross beam 10 installed at the top ends of the stand columns 9 and longitudinal connecting beams 11 installed between the stand columns 9, the top ends of the stand columns 9 are higher than the top ends of the side walls 4 to be poured, the structural design of the supporting portal frame 1 is reasonable, the outer mold oil cylinders 2 are installed on the upper cross beam 10, and the inner mold oil cylinders are installed on the stand columns 9.
A20 mm seam is reserved between the bottom ends of the outer template 5 and the inner template 6 and the ground, and a plugging batten is arranged in the reserved seam, so that the demolding is facilitated.
The bottom end of the side wall 4 to be poured is provided with a bending section matched with the vault, the top end of the outer template 5 of the inner template 6 is provided with a bend, a standing platform 12 is fixedly installed on the stand column 9, and the standing platform 12 is located between the stand column 9 and the inner template 6, so that the side wall and the vault can be conveniently connected in a construction mode.
An inclined strut 13 is arranged between the bottom end of the upright post 9 and the upper cross beam 10, the inclined strut 13 is located on one side, away from the inner formwork 6, of the upright post 9, a transverse strut 14 is arranged between the inclined strut 13 and the upright post 9, and a longitudinal cross strut 15 is arranged between the upright posts 9, so that the stability of the whole structure of the supporting portal frame 1 is guaranteed.
The construction method comprises the following steps of,
binding side wall reinforcing steel bars, namely binding the reinforcing steel bars according to the position of a side wall to be poured;
secondly, the trolley travels to a construction station, and the side mold is in place;
step three, controlling the outer template to a set position through an outer mold oil cylinder, and controlling the outer template to the set position through an inner mold oil cylinder;
fourthly, arranging plugging battens at the bottom ends of the inner template and the outer template;
fifthly, pouring the side wall to be poured;
step six, removing the plugging battens after the concrete strength meets the requirement, and opening the outer template and the inner template;
and step seven, the trolley travels to the next construction station, and the steps two to six are repeated until the side wall to be cast is completely cast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be conceived by those skilled in the art within the technical scope of the present invention should be covered within the scope of the present invention.
Claims (9)
1. The utility model provides a platform truck for leaving wall lining side wall which characterized in that: including supporting portal (1), support portal (1) and be located the tunnel, the both sides of supporting portal (1) are provided with external mold hydro-cylinder (2) and centre form hydro-cylinder (3) respectively, external mold hydro-cylinder (2) are located the top of waiting to build side wall (4) and set up along the level, and the basis end of external mold hydro-cylinder (2) is installed on supporting portal (1), and exterior sheathing (5) are installed to the flexible end of external mold hydro-cylinder (2), and vertical setting is followed in exterior sheathing (5), and external mold hydro-cylinder (2) are flexible to drive exterior sheathing (5) and are leaned on the lateral surface of waiting to build side wall (4), centre form hydro-cylinder (3) set up the one side of waiting to build side wall (4), and the basis end of centre form hydro-cylinder (3) is installed on supporting portal (1), and the flexible end installation centre form of centre form hydro-cylinder (3), centre form are along vertical setting, and centre form hydro-cylinder (3) are flexible to drive interior template (6) and lean on the medial surface of waiting to build side wall (4).
2. The trolley of claim 1 for use with an off-wall liner sidewall, wherein: the base end of the outer mold oil cylinder (2) is fixed on the supporting portal frame (1), the outer mold plate (5) is fixedly connected with the outer mold oil cylinder (2), two ends of the inner mold oil cylinder (3) are respectively hinged with the supporting portal frame (1) and the inner mold plate (6), an inner mold jack (7) is hinged on the supporting portal frame (1), and the tail end of the inner mold jack (7) is hinged with the inner mold plate (6).
3. The trolley of claim 2 for use with an off-wall liner sidewall, wherein: the supporting portal frame (1) comprises a walking system (8), a plurality of stand columns (9) installed on the walking system (8), an upper cross beam (10) installed at the top ends of the stand columns (9), and longitudinal connecting beams (11) installed between the stand columns (9), wherein the top ends of the stand columns (9) are higher than the top ends of the side walls (4) to be poured.
4. The trolley of claim 3 for use with an off-wall liner sidewall, wherein: and 20mm reserved joints are arranged between the bottom ends of the outer template (5) and the inner template (6) and the ground, and are provided with plugging battens.
5. The trolley of claim 4 further comprising: the bottom end of the side wall (4) to be poured is provided with a bending section matched with the vault, and the top end of the outer template (5) of the inner template (6) is provided with a bend.
6. The trolley of claim 5 further comprising: a standing platform (12) is fixedly mounted on the upright post (9), and the standing platform (12) is located between the upright post (9) and the inner template (6).
7. The trolley of claim 6 further comprising: an inclined strut (13) is arranged between the bottom end of the upright post (9) and the upper cross beam (10), and the inclined strut (13) is located on one side, away from the inner formwork (6), of the upright post (9).
8. The trolley of claim 7 further comprising: and a cross brace (14) is arranged between the inclined brace (13) and the upright post (9).
9. The trolley of claim 8 wherein: and a longitudinal scissor support (15) is arranged between the upright posts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222107504.6U CN218177238U (en) | 2022-08-11 | 2022-08-11 | Trolley for off-wall type lining side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222107504.6U CN218177238U (en) | 2022-08-11 | 2022-08-11 | Trolley for off-wall type lining side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177238U true CN218177238U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222107504.6U Active CN218177238U (en) | 2022-08-11 | 2022-08-11 | Trolley for off-wall type lining side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177238U (en) |
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2022
- 2022-08-11 CN CN202222107504.6U patent/CN218177238U/en active Active
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